Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium franconium | Paleozoic | Silurian |
|
| Baltisphaeridium fronde | Llandoverian | Llandoverian |
|
| Baltisphaeridium funginum | Late Thanetian | Middle Eocene |
|
| Baltisphaeridium furcatispinosum | Ordovician | Givetian |
|
| Baltisphaeridium furcatum | Tremadocian | Tremadocian |
|
| Baltisphaeridium furcosum | Early Sheinwoodian | Early Sheinwoodian |
|
| Baltisphaeridium galea | Middle Oligocene | Middle Oligocene |
|
| Baltisphaeridium gangolihatense | Middle Proterozoic | Middle Proterozoic |
|
| Baltisphaeridium gdowium | Vendian | Vendian |
|
| Baltisphaeridium geometricum | Ypresian | Ypresian |
|
| Baltisphaeridium giganteum | Tremadocian | Early Arenigian |
|
| Baltisphaeridium gilsonii | Holocene | Holocene |
|
| Baltisphaeridium globosum | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium goeranii | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium gordonense | Silurian | Devonian |
|
| Baltisphaeridium gotlandicum | Llandoverian | Early Gedinnian |
|
| Baltisphaeridium gracile | Middle Cambrian | Middle Cambrian |
|